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BTU/Hr Calculator

Enter the total wattage of equipment in the space being monitored, lights, fans, heaters, aircon, humidifier etc...

Click calculate to see the amount of heat in BTU units per hour being produced, this is the amount of heat your cooling system needs to be able to handle + 10%/30% as minimum for a rule of thumb.

Total Watts:

Total Watts:
BTU Per Hr:
AC Tons : -